我相信当我们使用Win2K时,Windows搜索会搜索Jar文件来查找特定的类,但这似乎不适用于XP.有谁知道如何在XP中启用它？
注意,要在Win2K中进行搜索,我们只为文件输入*.jar,为搜索文本字符串输入"ClassABC",搜索将返回包含类文件的任何jar文件,其中标题包含"ClassABC".
Struts - <html:errors />在Jsp中显示错误消息的替代方法？
我在用Struts 2.1.8.1.我想使用struts我的jsp页面提供的标签.例如
<%@ taglib prefix="html" uri="/struts-tags" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Transfer Program - Login</title>
</head>
<body>
<html:form action="/loginaction.do" method="post">
Username:<html:text name="username"></html:text>
</html:form>
</body>
</html>
但是当我运行上面的jsp页面时,我收到以下错误:
The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this …